Chemistry is everywhere in life, and among the following changes that occur in the kitchen, physical

Updated on Kitchen 2024-05-11
1 answers
  1. Anonymous users2024-01-23

    A. In the process of food decay, new substances and fungi are formed, which is a chemical change;

    B. Squeezing juice is only to extract the juice, and no new substances are generated, which is a physical change;

    C. Bread mold has new substances and fungal substances generated, which is a chemical change;

    D. In the process of kitchen knife rusting, there is a new substance rust generated, which belongs to chemical changes, so choose B

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